#10757: XO-1.5 system time failed to adjust forward by actual time spent suspended
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Reporter: Quozl | Owner: dsd
Type: defect | Status: closed
Priority: normal | Milestone: 11.2.0-M4
Component: kernel | Version: not specified
Resolution: fixed | Keywords:
Next_action: no action | Verified: 0
Deployment_affected: | Blockedby:
Blocking: |
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Comment(by Quozl):
Some additional testing done. Have been seeing a refusal to wake on RTC,
with a frequency of roughly one in a hundred. Saw one instance of
''insane'':
{{{
[ 8494.530111] rtc is insane, waiting for it
[ 8494.530111] rtc was insane for 91us
}}}
The refusal to reliably wake on RTC is preventing a long run test. In
testing of the olpc-runin-tests package, which also schedules an EC
wakeup, the probability of not waking is much much higher, of the order of
one out of two. A sample runin kernel log:
http://dev.laptop.org/~quozl/z/1STptt.txt
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Ticket URL: <http://dev.laptop.org/ticket/10757#comment:27>
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